Exclusive LED wall and ceiling light with a ring-shaped light element. With direct light distribution. Surface-mounted light for ceiling or wall mounting. Can also be used as a recessed or semi-recessed light in conjunction with the appropriate accessories. Circular PMMA cover with a pronounced flat contour and finely structured surface. With Lambertian light distribution. Optional recessed housings become the lighting-technically effective part of the lights as additional, enclosing secondary reflectors. Luminaire luminous flux and light color are fixed. Rated luminous flux 2000 lm, rated power 17 W, maximum luminaire luminous efficacy 118 lm/W. Light color neutral white, correlated color temperature (CCT) 4000 K, general color rendering index (CRI) Ra > 80. Color tolerance (initial MacAdam) = 3 SDCM. Average rated service life L80(tq 25 °C) = 70,000 h, average rated service life L85(tq 25 °C) = 50,000 h. The light source is replaceable in accordance with the ecodesign requirements (Regulation (EU) 2019/2020). Luminaire body made of sheet steel. Surface coated white (RAL 9016). Luminaire diameter Ø 403 mm, luminaire height 68 mm. Permissible ambient temperature (ta): -20 °C - +25 °C. Protection class (EN 61140): I, protection type (DIN EN 60529): IP40, shock resistance level according to IEC 62262: IK05, test temperature glow wire test according to IEC 60695-2-11: 650 °C. Weight: 3.1 kg. With electronic control gear, switchable. The control gear is replaceable in accordance with the ecodesign requirements (Regulation (EU) 2019/2020). The product meets the basic requirements of the applicable EU directives and the product safety law and bears the CE marking. In addition, the luminaire is ENEC-certified by an independent testing body. Luminaire 10 years, spare parts (LED module, control gear, optical system) 15 years after the invoice date, subject to reasonable changes that serve progress.